brønsted acidic ionic liquid
Recently Published Documents


TOTAL DOCUMENTS

232
(FIVE YEARS 51)

H-INDEX

35
(FIVE YEARS 6)

2022 ◽  
Vol 518 ◽  
pp. 112075
Author(s):  
Júlia Fütyű ◽  
Dávid Ispán ◽  
Csaba Fehér ◽  
Ágnes Szegedi ◽  
Tatjána Juzsakova ◽  
...  

Catalysts ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 825
Author(s):  
Amit Ravindra Pantawane ◽  
Mayur Thul ◽  
Yi-Jyun Lin ◽  
Michelle Lin ◽  
Wesley Lin ◽  
...  

This report discloses a mild and efficient O-acetylation using easily accessible TMSOAc as a novel acetyl reagent and O-trimethylsilylation using HMDS for various alcohols catalyzed by tunable Brønsted acidic ionic liquids (TBAILs). Imidazolium-based TBAILs were prepared by a two-step atom-economic reaction and acidities measured by using UV-visible spectroscopy. Both protections for alcohols were accomplished at room temperature with good to excellent yields, while the products and TBAILs were separated by simple work-up for O-silylation and column chromatography for O-acetylation. Notably, with the simple post-process, TBAILs catalyst in this solvent free method easily recovered and recycled several times without significant degradation.


Fuel ◽  
2021 ◽  
Vol 296 ◽  
pp. 120551
Author(s):  
Guojia Yu ◽  
Xiaojia Wu ◽  
Lu Wei ◽  
Zhiyong Zhou ◽  
Wei Liu ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document